Hi there. I'm trying to figure out if Postfix have a feature that allows me to limit the From: header, or if i should use an external filter.
In our setup we have an alias map that I would like to use as a filer for address is allowed in the From-header, but I seem to only be able to find information on limiting the MAIL FROM. I've had no luck at all searching, it's quite hard to search for a word as common as From! /Laasse Poulsen.
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